DE69809880D1 - LENS WITH A CONSTANT FOCAL LENGTH IN THE VISIBLE AND IR AREAS - Google Patents

LENS WITH A CONSTANT FOCAL LENGTH IN THE VISIBLE AND IR AREAS

Info

Publication number
DE69809880D1
DE69809880D1 DE69809880T DE69809880T DE69809880D1 DE 69809880 D1 DE69809880 D1 DE 69809880D1 DE 69809880 T DE69809880 T DE 69809880T DE 69809880 T DE69809880 T DE 69809880T DE 69809880 D1 DE69809880 D1 DE 69809880D1
Authority
DE
Germany
Prior art keywords
lens
visible
areas
focal length
constant focal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69809880T
Other languages
German (de)
Other versions
DE69809880T2 (en
Inventor
R Noyes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
Original Assignee
Raytheon Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Raytheon Co filed Critical Raytheon Co
Publication of DE69809880D1 publication Critical patent/DE69809880D1/en
Application granted granted Critical
Publication of DE69809880T2 publication Critical patent/DE69809880T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only
    • G02B9/14—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only arranged + - +
    • G02B9/16—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only arranged + - + all the components being simple

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
DE69809880T 1997-09-04 1998-09-02 LENS WITH A CONSTANT FOCAL LENGTH IN THE VISIBLE AND IR AREAS Expired - Lifetime DE69809880T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/923,179 US5864436A (en) 1997-09-04 1997-09-04 Constant deviation objective lens
PCT/US1998/018252 WO1999012067A1 (en) 1997-09-04 1998-09-02 Objective lens having constant focal length in visible and ir range

Publications (2)

Publication Number Publication Date
DE69809880D1 true DE69809880D1 (en) 2003-01-16
DE69809880T2 DE69809880T2 (en) 2003-09-25

Family

ID=25448252

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69809880T Expired - Lifetime DE69809880T2 (en) 1997-09-04 1998-09-02 LENS WITH A CONSTANT FOCAL LENGTH IN THE VISIBLE AND IR AREAS

Country Status (7)

Country Link
US (1) US5864436A (en)
EP (1) EP0935772B1 (en)
CA (1) CA2267692C (en)
DE (1) DE69809880T2 (en)
ES (1) ES2187060T3 (en)
IL (1) IL129304A (en)
WO (1) WO1999012067A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11237562A (en) * 1998-02-24 1999-08-31 Olympus Optical Co Ltd Finder for single-lens reflex type digital camera
US7057717B1 (en) 2000-05-30 2006-06-06 J.A. Woollam Co., Inc System for and method of investigating the exact same point on a sample substrate with at least two wavelengths
EP1259841A4 (en) * 2000-02-01 2005-09-07 Soquel Technology Inc SINGLE CHANNEL M x N OPTICAL FIBER SWITCH
US7508510B2 (en) * 2000-05-30 2009-03-24 J.A. Wooliam Co., Inc. System for and method of investigating the exact same point on a sample substrate with multiple wavelengths
US7522279B1 (en) 2000-05-30 2009-04-21 J.A. Woollam Co., Inc System for and method of investigating the exact same point on a sample substrate with multiple wavelengths
US7345762B1 (en) 2000-05-30 2008-03-18 J.A. Woollam Co., Inc. Control of beam spot size in ellipsometer and the like systems
DE10217544A1 (en) * 2002-04-17 2003-11-06 Zeiss Carl Jena Gmbh Laser scanning microscope with collimator and / or pinhole optics
US7088526B2 (en) 2003-08-07 2006-08-08 Itt Manufactruing Enterprises, Inc. Lens collimator and method of producing optical signals with reduced aberrations
US7911687B2 (en) * 2005-08-04 2011-03-22 Raytheon Company Sighted device operable in visible-wavelength or electro-optical/visible-wavelength sighting modes
US7271965B1 (en) * 2007-01-04 2007-09-18 Bae Systems Information And Electronic Systems Integration Inc. Wideband apochromatic lens system
DE102008007101A1 (en) * 2008-02-01 2009-08-13 Eads Deutschland Gmbh Optical system for projection of an IR or UV test signal with optical alignment of the projection axis in the visible spectral range
US8752959B2 (en) 2010-07-13 2014-06-17 Shamir Optical Industry Ltd. Method and system for designing opthalmic lenses
DE102011106585B4 (en) * 2011-06-16 2020-06-04 Carl Zeiss Optronics Gmbh Adaptation lens
DE102012005939B4 (en) 2012-03-26 2020-09-17 Carl Zeiss Optronics Gmbh Camera system with a zoom lens
DE102012005938B4 (en) 2012-03-26 2021-05-12 Carl Zeiss Optronics Gmbh Multispectral zoom lens and camera system
US9639729B2 (en) * 2015-06-02 2017-05-02 Symbol Technologies, Llc Arrangement for and method of imaging targets with improved light collecting efficiency over extended range of working distances
JP2017211581A (en) * 2016-05-27 2017-11-30 三菱電機株式会社 Image forming optical system
WO2017210281A1 (en) * 2016-06-02 2017-12-07 Tokyo Electron Limited Dark field wafer nano-defect inspection system with a singular beam

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008343A1 (en) * 1980-03-05 1981-09-17 Fa. Carl Zeiss, 7920 Heidenheim Three-lens apochromatic infrared objective - has germanium, arsenic tri:sulphide, and chalogenide glass lens
US5210646A (en) * 1982-09-20 1993-05-11 Lockheed Missiles & Space Company, Inc. Color-corrected optical systems and method of selecting optical materials therefor
JPH01279218A (en) * 1988-05-02 1989-11-09 Dainippon Screen Mfg Co Ltd Apochromat lens
US4958919A (en) * 1988-10-20 1990-09-25 Lockheed Missiles & Space Company, Inc. Color-corrected optical systems with liquid lens elements
US5084780A (en) * 1989-09-12 1992-01-28 Itt Corporation Telescopic sight for day/night viewing
CA2044571C (en) * 1990-07-16 1996-01-09 Cesar A. Sepulveda Ultra-wideband achromatic lens
US5194986A (en) * 1992-03-23 1993-03-16 Hughes Aircraft Company Objective lens assembly for a portable missile launcher
US5631779A (en) * 1993-05-24 1997-05-20 Olympus Optical Co., Ltd. Objective lens system

Also Published As

Publication number Publication date
CA2267692C (en) 2002-11-05
ES2187060T3 (en) 2003-05-16
DE69809880T2 (en) 2003-09-25
US5864436A (en) 1999-01-26
EP0935772B1 (en) 2002-12-04
IL129304A0 (en) 2000-02-17
IL129304A (en) 2002-03-10
CA2267692A1 (en) 1999-03-11
WO1999012067A1 (en) 1999-03-11
EP0935772A1 (en) 1999-08-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition